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Lengéstan HUN 04 01 Csillapítatlan SDOF Rendszerek Áttekintés

Jun 02, 2018

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    3

    Gr. Upcj @lrlon Ua.G.IML, Dzhldlgsmrodj s Krmmrodj Dcr,Krmlhlmld s Krm-szlrdlzltcochzjs Wcoszd.

    pcpcjEmfgch.au50->5-9:9-95-3:

    9537.

    57 53

    N^JHHCUWCWHCO ^GF@ YLOG^[LYLD.

    WWLDJOW^

    MLNACOJDC KHLOB^WCO

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    9

    ^GF@ GL@JONJD

    @lhttlhlzsld;

    Hjolrjs, jg jovcrjos Msfgrlog gj``lrlonjhlbylohlt

    )(t`xsxm

    Dfonlotrht tmlb Yublr cz lhmfzguhssch croyfs

    ^GF@ = ^jobhl Glbrll F` @rllgfm ~ lby szcicgsb`fd rlogszlr

    ^GF@ = ^jobhl Glbrll F` @rllgfm

    Lby szcicgsb`fd rlogszlr

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    >

    MF[B^LBZLOHLW

    )(t`xsxm

    m tmlb mOsdb /9

    s mlrlvsb mO/

    )(tx 9/smbyfrsuhs

    )(tx slilssb sm/

    )(tx lhmfzguhs m

    Mfzbslbylohltmlbfhgsc;

    )()()( txtxtx pn

    )(txn Wrcozjlos rsz)(txp hhcogsuht rsz

    C mfzbslbylohlt lrlbyloshyjlbylohltlt klhlot.

    )(t` mO/blrklszts

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    C PHC^[@BBPOZ KLHHLBL

    C vhcsz`bbvoy klhhlbold vhtfzsc c dcrcdtlrjsztjdus lbylohlt bydold `bbvoyilo.

    ttlQlQtx 93

    93

    )(

    0Nsjhhcptcthco rlogszlr lslto c scktrtdld c dpzltls tloblhyrl lsold.

    Nsjhhcptcthco

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    ^GF@

    Lby szcicgsb`fd nsjhhcptcthco rlogszlrvhcszc jgtcrtfmoyico

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    55)()5( xtxxt

    55)()5( vtxxt

    rkud`lh tltszhlbls

    ,

    (dfostcosfd) lsltrlc trcozjlos vhcsz`bbvoyt. C mfzbslbylohltolddj dlhh lhbtlojlc dlzgltj

    `lhttlhldlt(t=5),bycz lhrtdlzgltj lhmfzguhsrcsdlzgltj slilssbrlc mfzbslbylohlt;

    935

    95

    3555 QQlQlQx

    kk

    tt

    n lQlQtx 93

    93)(

    dlzgltj lhmfzguhs dlzgltj slilssb

    dlzgltj lhmfzguhsrc

    9355

    955

    35555 QQklQklQkv

    kk dlzgltj slilssbrl

    PHC^[@BBPOZ ^[MW^C(3/7)

    5 xsxm

    53 k 59 kNsjhhcptcthco rlogszlr lslto;

    tktkn lQlQtx 55 93)(

    rkud t cz (3) mlbfhgs`bbvoyt trjbfofmltrjdus chcdic; tktQtktQtxn 559553 sjonfssjonfs)(

    tkQQtQQtxn 593593 sjonfs)(

    (3)

    (9)

    (>)-ic ilalhylttlstvl (9) dj`lklzsldlt

    (>)

    t

    v

    txtxn 55

    5

    55 sjonfs)(

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    g;XVsckttrbycdXVmlnacojdcXV7 Mlnacojdc KXVUUWX @ 32 tjml`uon.xmng

    PHC^[@BBPOZ ^[MW^C(9/7)

    Urihkud dj c vhcsz`bbvoy

    szmtst nsjhhcptcthco lsltrl.n3;=5

    C dlzgltj lhmfzguhs s c dlzgltjslilssb rtdold vhtfztctsvch.

    http://localhost/var/www/apps/conversion/tmp/scratch_8/F%2017%20timefunc.xmcd
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    5Cz sszl`bbst lhlmlzvl htact, afby c szcicghlobs lby czfofs dr`rldvlonjk dfszjouszfss lby szjouszfs tcb sszlbl. C dt cmphjtg lbymsafz dplstj vjszfoyc c dlzgltj rtdldth `bb.

    tv

    txtxn 55

    555 sjonfs)(

    PHC^[@BBPOZ ^[MW^C(>/7)

    C hlobs jgilo hhcog cmphjtgkc; 95

    9

    59

    5

    vxD

    C dlzg `zjsszb;

    5

    55/

    x

    vcrntb

    C hlobs djtrs (lhmfzguhs) jgilhj hl`utsc; )sjo()( 5 tDtxn

    C hlobs slilssbold jgilhj hl`utsc; )nfs()()( 55 tDtxtv nn

    C hlobs byfrsuhsocd jgilhj hl`utsc; )sjo()()()( 59

    5 tDtxtvtc nnn

    C djtrs (lhmfzguhs), c slilssb s c byfrsuhs lbycrot szjouszbriddlh irzfhactd, mlhyld

    cmphjtgj rlogrl

    Phcsz`bbvoy klhhlmz cgctcj;

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    PHC^[@BBPOZ ^[MW^C(>/7)

    Lby hlobs jglkl, c hlobs plrjgusjglkl;

    5

    5

    9

    W

    C hlobs `rldvlonjkc;

    (3 sln chcttj hlobsld szmc) m

    s

    W

    9

    3

    9

    3 5

    5

    C plrnlodotj hlobsszm; 55

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    N^JHHCUWCWHCO ^[CICGHLOB^ LOLYBJKC

    9

    9

    3xs\

    Yub pftlonjhjs lolrbjkc;

    9

    9

    3xmL

    C tmlbpfot djoltjdus lolrbjkc;

    )sjo()( 5 tDtxnIlalhylttlstvl cz lhmfzguhs-`bbvoyt;

    )(sjo

    9

    3)( 5

    99 tDst\

    Ilalhylttlstvl c slilssb`bbvoyt;)nfs()( 55 tDtvn

    )(nfs

    9

    3)( 5

    9995 tDmtL

    )(nfs9

    3)(sjo

    9

    3)()( 5

    99955

    99 tDmtDstLt\

    C acrmfojdus hlobmfzbspftlonjhjslolrbjkocd vhtfzsc cz jg `bbvoyilo;

    (3)

    C acrmfojdus hlobmfzbs djoltjduslolrbjkocd vhtfzsc cz jg `bbvoyilo;

    Wtlh;

    C acrmfojdus hlobmfzbspftlonjhjss djoltjdus lolrbjkocd sszlbl cz jg`bbvoyilo olm vhtfzjd.

    (9)

    C scktdr`rldvlonjcdphltih s rubmlrlvsb dj`lklzvl;9

    5

    9

    5 ms

    m

    s

    nfostDsttDstLt\ 9595999

    3)(nfs)(sjo

    9

    3)()(

    (>)

    (7)(7) Ilalhylttlstvl (>)-ic;

    rkud `lh cz sszlolrbjcjgilhj vhtfzst; (3)+(9)

    W W [

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    N^JHHCUWCWHCO ^[CICGHLOB^ LOLYBJKC

    Ilhtact, afby c nsjhhcptcthco szcicghlobs sszls lolrbjkc c hlobs sfro lbyloh czzchlolrbjvch cmjt c dlzgltj rtdld ilhhtsc sfro dzhtod c rlogszlrrlh.

    nfosttLt\ )()(

    9

    5

    9

    59

    5

    vxD

    9

    9

    3)()( DstLt\

    Liil ilalhylttlstvl;

    95

    959

    59

    3)()(

    vxstLt\

    @lhifotvc c zrklhlt;

    9

    5

    9

    595

    959

    5 9

    3

    9

    3

    9

    3

    9

    3

    )()( vmxs

    v

    sxstLt\

    Dlzgltj lhttlhpftlonjhjs lolrbjkc

    Dlzgltj lhttlhdjoltjdus lolrbjkc

    Olm vhtfzjd cz jg`v.-ilo!!!!

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